! Started logfile: /g0/scr/pima/npcsa_uvs/J1658+4737_X_uvs.log on Sun Oct 6 10:29:36 2013 obs /g0/scr/pima/npcsa_uvs/J1658+4737_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsa_uvs/J1658+4737_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.868519 visibilities/baseline/integration-bin. ! Found source: J1658+4737 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1876 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/npcsa_uvs/J1658+4737_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.165567Jy sigma=5.539339 ! Fit after self-cal, rms=0.583207Jy sigma=1.567223 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8886 mas, bmaj=2.35 mas, bpa=-34.4 degrees ! Estimated noise=7.8122 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.455306 Jy ! Component: 100 - total flux cleaned = 0.643067 Jy ! Total flux subtracted in 100 components = 0.643067 Jy ! Clean residual min=-0.050833 max=0.089050 Jy/beam ! Clean residual mean=-0.000048 rms=0.017228 Jy/beam ! Combined flux in latest and established models = 0.643067 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.643067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178956Jy sigma=1.016211 ! Fit after self-cal, rms=0.175310Jy sigma=1.010858 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=2.531 mas, bpa=-33.74 degrees ! Estimated noise=4.16798 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.130994 Jy ! Component: 100 - total flux cleaned = 0.195011 Jy ! Component: 150 - total flux cleaned = 0.232148 Jy ! Component: 200 - total flux cleaned = 0.255483 Jy ! Total flux subtracted in 200 components = 0.255483 Jy ! Clean residual min=-0.016072 max=0.017673 Jy/beam ! Clean residual mean=-0.000017 rms=0.005240 Jy/beam ! Combined flux in latest and established models = 0.89855 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 46 components and 0.89855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101304Jy sigma=0.418671 ! Fit after self-cal, rms=0.100197Jy sigma=0.416527 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.09 KP 1.00 ! LA 1.02 MK 0.99 NL 1.00 OV 0.98 ! SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.02 KP 0.95 ! LA 0.95 MK 0.95 NL 0.98 OV 0.95 ! SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.03 KP 0.87 ! LA 0.99 MK 0.97 NL 0.99 OV 0.99 ! SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.97 KP 0.91 ! LA 0.97 MK 1.00 NL 1.02 OV 0.99 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.100197Jy sigma=0.416527 ! Fit after self-cal, rms=0.094348Jy sigma=0.357441 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=2.562 mas, bpa=-33.85 degrees ! Estimated noise=4.08299 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00405006 Jy ! Component: 100 - total flux cleaned = -0.00404256 Jy ! Component: 150 - total flux cleaned = -0.00404381 Jy ! Component: 200 - total flux cleaned = -0.00378574 Jy ! Total flux subtracted in 200 components = -0.00378574 Jy ! Clean residual min=-0.008029 max=0.011287 Jy/beam ! Clean residual mean=-0.000007 rms=0.002287 Jy/beam ! Combined flux in latest and established models = 0.894764 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.894764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092587Jy sigma=0.356138 ! Fit after self-cal, rms=0.092564Jy sigma=0.355914 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092564Jy sigma=0.355914 ! Fit after self-cal, rms=0.092171Jy sigma=0.355358 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=2.56 mas, bpa=-33.9 degrees ! Estimated noise=4.0503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00457942 Jy ! Component: 100 - total flux cleaned = -0.00496974 Jy ! Component: 150 - total flux cleaned = -0.00486408 Jy ! Component: 200 - total flux cleaned = -0.00467389 Jy ! Total flux subtracted in 200 components = -0.00467389 Jy ! Clean residual min=-0.007548 max=0.010808 Jy/beam ! Clean residual mean=-0.000006 rms=0.002213 Jy/beam ! Combined flux in latest and established models = 0.89009 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.89009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090993Jy sigma=0.355396 ! Fit after self-cal, rms=0.090979Jy sigma=0.355314 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (20, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00915624 Jy ! Component: 100 - total flux cleaned = 0.0139923 Jy ! Component: 150 - total flux cleaned = 0.0167119 Jy ! Component: 200 - total flux cleaned = 0.0192217 Jy ! Total flux subtracted in 200 components = 0.0192217 Jy ! Clean residual min=-0.006289 max=0.007008 Jy/beam ! Clean residual mean=-0.000002 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 0.909312 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 84 components and 0.909312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090025Jy sigma=0.348776 ! Fit after self-cal, rms=0.089984Jy sigma=0.348684 ! Inverting map ! Added new window around map position (-25.8, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419634 Jy ! Component: 100 - total flux cleaned = 0.0054101 Jy ! Component: 150 - total flux cleaned = 0.00578633 Jy ! Component: 200 - total flux cleaned = 0.00654517 Jy ! Total flux subtracted in 200 components = 0.00654517 Jy ! Clean residual min=-0.004959 max=0.004839 Jy/beam ! Clean residual mean=-0.000000 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.915857 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.915857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089379Jy sigma=0.345962 ! Fit after self-cal, rms=0.089378Jy sigma=0.345881 ! Inverting map ! Added new window around map position (51, -49.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314664 Jy ! Component: 100 - total flux cleaned = 0.00385921 Jy ! Component: 150 - total flux cleaned = 0.00448737 Jy ! Component: 200 - total flux cleaned = 0.00481744 Jy ! Total flux subtracted in 200 components = 0.00481744 Jy ! Clean residual min=-0.004456 max=0.003986 Jy/beam ! Clean residual mean=0.000001 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.920674 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 112 components and 0.920674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088927Jy sigma=0.344825 ! Fit after self-cal, rms=0.088938Jy sigma=0.344762 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088938Jy sigma=0.344762 ! Fit after self-cal, rms=0.088549Jy sigma=0.343961 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=2.56 mas, bpa=-33.95 degrees ! Estimated noise=4.01904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0020969 Jy ! Component: 100 - total flux cleaned = -0.00133843 Jy ! Component: 150 - total flux cleaned = -0.00125071 Jy ! Component: 200 - total flux cleaned = -0.00132156 Jy ! Total flux subtracted in 200 components = -0.00132156 Jy ! Clean residual min=-0.004024 max=0.003756 Jy/beam ! Clean residual mean=0.000001 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.919353 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 127 components and 0.919353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087929Jy sigma=0.343933 ! Fit after self-cal, rms=0.087936Jy sigma=0.343920 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.57973e-06 Jy ! Component: 100 - total flux cleaned = -0.000199054 Jy ! Component: 150 - total flux cleaned = -0.000330336 Jy ! Component: 200 - total flux cleaned = -0.000516423 Jy ! Total flux subtracted in 200 components = -0.000516423 Jy ! Clean residual min=-0.003830 max=0.003636 Jy/beam ! Clean residual mean=0.000001 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.918837 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 135 components and 0.918837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087772Jy sigma=0.343642 ! Fit after self-cal, rms=0.087778Jy sigma=0.343634 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087778Jy sigma=0.343634 ! Fit after self-cal, rms=0.087551Jy sigma=0.343158 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.189 mas, bmaj=2.93 mas, bpa=-27.01 degrees ! Estimated noise=3.81187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00287871 Jy ! Component: 100 - total flux cleaned = -0.0037787 Jy ! Component: 150 - total flux cleaned = -0.00416218 Jy ! Component: 200 - total flux cleaned = -0.00454629 Jy ! Total flux subtracted in 200 components = -0.00454629 Jy ! Clean residual min=-0.003299 max=0.003425 Jy/beam ! Clean residual mean=0.000001 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.91429 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 150 components and 0.91429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087289Jy sigma=0.343282 ! Fit after self-cal, rms=0.087270Jy sigma=0.343267 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (35.6, -18.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014231 Jy ! Component: 100 - total flux cleaned = 0.00145653 Jy ! Component: 150 - total flux cleaned = 0.0019857 Jy ! Component: 200 - total flux cleaned = 0.00246227 Jy ! Total flux subtracted in 200 components = 0.00246227 Jy ! Clean residual min=-0.002531 max=0.002088 Jy/beam ! Clean residual mean=0.000001 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.916753 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 177 components and 0.916753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087141Jy sigma=0.342834 ! Fit after self-cal, rms=0.087143Jy sigma=0.342812 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=2.559 mas, bpa=-33.97 degrees ! Estimated noise=3.99459 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.122 x 2.559 at -33.97 degrees (North through East) ! Clean map min=-0.0040048 max=0.58294 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087143Jy sigma=0.342812 ! Fit after self-cal, rms=0.083373Jy sigma=0.296533 ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=2.558 mas, bpa=-33.97 degrees ! Estimated noise=3.98399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00221383 Jy ! Component: 100 - total flux cleaned = -0.00255585 Jy ! Component: 150 - total flux cleaned = -0.00270829 Jy ! Component: 200 - total flux cleaned = -0.00264686 Jy ! Total flux subtracted in 200 components = -0.00264686 Jy ! Clean residual min=-0.002737 max=0.002868 Jy/beam ! Clean residual mean=0.000001 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.914106 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 196 components and 0.914106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083000Jy sigma=0.296334 ! Fit after self-cal, rms=0.083004Jy sigma=0.296321 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000251179 Jy ! Component: 100 - total flux cleaned = -0.000252402 Jy ! Component: 150 - total flux cleaned = -0.00030893 Jy ! Component: 200 - total flux cleaned = -0.000200661 Jy ! Total flux subtracted in 200 components = -0.000200661 Jy ! Clean residual min=-0.002670 max=0.002717 Jy/beam ! Clean residual mean=0.000001 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.913905 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 210 components and 0.913905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082856Jy sigma=0.296143 ! Fit after self-cal, rms=0.082854Jy sigma=0.296136 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082854Jy sigma=0.296136 ! Fit after self-cal, rms=0.082695Jy sigma=0.295872 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8784 mas, bmaj=2.368 mas, bpa=-34.69 degrees ! Estimated noise=7.49017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.438068 Jy ! Component: 100 - total flux cleaned = 0.62022 Jy ! Component: 150 - total flux cleaned = 0.71803 Jy ! Component: 200 - total flux cleaned = 0.773528 Jy ! Total flux subtracted in 200 components = 0.773528 Jy ! Clean residual min=-0.022972 max=0.028035 Jy/beam ! Clean residual mean=-0.000017 rms=0.006295 Jy/beam ! Combined flux in latest and established models = 0.773528 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.773528 Jy ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=2.557 mas, bpa=-33.97 degrees ! Estimated noise=3.96811 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0435362 Jy ! Component: 100 - total flux cleaned = 0.0679952 Jy ! Component: 150 - total flux cleaned = 0.0832854 Jy ! Component: 200 - total flux cleaned = 0.0946355 Jy ! Total flux subtracted in 200 components = 0.0946355 Jy ! Clean residual min=-0.008890 max=0.009483 Jy/beam ! Clean residual mean=-0.000004 rms=0.002511 Jy/beam ! Combined flux in latest and established models = 0.868163 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 0.868163 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.188 mas, bmaj=2.929 mas, bpa=-26.95 degrees ! Estimated noise=3.78744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105351 Jy ! Component: 100 - total flux cleaned = 0.0149066 Jy ! Component: 150 - total flux cleaned = 0.0190386 Jy ! Component: 200 - total flux cleaned = 0.0217394 Jy ! Total flux subtracted in 200 components = 0.0217394 Jy ! Clean residual min=-0.005429 max=0.004493 Jy/beam ! Clean residual mean=-0.000002 rms=0.001570 Jy/beam ! Combined flux in latest and established models = 0.889903 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274296 Jy ! Component: 100 - total flux cleaned = 0.00521799 Jy ! Component: 150 - total flux cleaned = 0.00685454 Jy ! Component: 200 - total flux cleaned = 0.00880523 Jy ! Total flux subtracted in 200 components = 0.00880523 Jy ! Clean residual min=-0.003643 max=0.002902 Jy/beam ! Clean residual mean=0.000000 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.898708 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 110 components and 0.898708 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=2.557 mas, bpa=-33.97 degrees ! Estimated noise=3.96811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000844144 Jy ! Component: 100 - total flux cleaned = 0.00245924 Jy ! Component: 150 - total flux cleaned = 0.00374562 Jy ! Component: 200 - total flux cleaned = 0.00492734 Jy ! Total flux subtracted in 200 components = 0.00492734 Jy ! Clean residual min=-0.004491 max=0.003465 Jy/beam ! Clean residual mean=0.000001 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.903635 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 141 components and 0.903635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083621Jy sigma=0.298641 ! Fit after self-cal, rms=0.083386Jy sigma=0.298306 wmodel /g0/scr/pima/npcsa_uvs/J1658+4737_X_map.mod ! Writing 141 model components to file: /g0/scr/pima/npcsa_uvs/J1658+4737_X_map.mod wobs /g0/scr/pima/npcsa_uvs/J1658+4737_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsa_uvs/J1658+4737_X_uvs.fits wwins /g0/scr/pima/npcsa_uvs/J1658+4737_X_map.win ! wwins: Wrote 5 windows to /g0/scr/pima/npcsa_uvs/J1658+4737_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000324935 Jy ! Component: 100 - total flux cleaned = -1.81303e-05 Jy ! Component: 150 - total flux cleaned = 0.000212213 Jy ! Component: 200 - total flux cleaned = 0.000319663 Jy ! Component: 250 - total flux cleaned = 0.000634576 Jy ! Component: 300 - total flux cleaned = 0.000839139 Jy ! Component: 350 - total flux cleaned = 0.000790023 Jy ! Component: 400 - total flux cleaned = 0.000694331 Jy ! Component: 450 - total flux cleaned = 0.000599255 Jy ! Component: 500 - total flux cleaned = 0.000553752 Jy ! Component: 550 - total flux cleaned = 0.000553702 Jy ! Component: 600 - total flux cleaned = 0.000688014 Jy ! Component: 650 - total flux cleaned = 0.00077519 Jy ! Component: 700 - total flux cleaned = 0.000817969 Jy ! Component: 750 - total flux cleaned = 0.000945471 Jy ! Component: 800 - total flux cleaned = 0.00115257 Jy ! Component: 850 - total flux cleaned = 0.00115237 Jy ! Component: 900 - total flux cleaned = 0.00115184 Jy ! Component: 950 - total flux cleaned = 0.0011912 Jy ! Component: 1000 - total flux cleaned = 0.00122996 Jy ! Component: 1050 - total flux cleaned = 0.0011915 Jy ! Component: 1100 - total flux cleaned = 0.00122918 Jy ! Component: 1150 - total flux cleaned = 0.00122907 Jy ! Component: 1200 - total flux cleaned = 0.00130327 Jy ! Component: 1250 - total flux cleaned = 0.00126645 Jy ! Component: 1300 - total flux cleaned = 0.0013026 Jy ! Component: 1350 - total flux cleaned = 0.00126669 Jy ! Component: 1400 - total flux cleaned = 0.00119684 Jy ! Component: 1450 - total flux cleaned = 0.00123186 Jy ! Component: 1500 - total flux cleaned = 0.00126614 Jy ! Component: 1550 - total flux cleaned = 0.00136761 Jy ! Component: 1600 - total flux cleaned = 0.00140092 Jy ! Component: 1650 - total flux cleaned = 0.00156566 Jy ! Component: 1700 - total flux cleaned = 0.00166348 Jy ! Component: 1750 - total flux cleaned = 0.00163112 Jy ! Component: 1800 - total flux cleaned = 0.00172738 Jy ! Component: 1850 - total flux cleaned = 0.00191761 Jy ! Component: 1900 - total flux cleaned = 0.00207451 Jy ! Component: 1950 - total flux cleaned = 0.00222966 Jy ! Component: 2000 - total flux cleaned = 0.00232193 Jy ! Component: 2050 - total flux cleaned = 0.00247507 Jy ! Component: 2100 - total flux cleaned = 0.00265699 Jy ! Component: 2150 - total flux cleaned = 0.00277706 Jy ! Component: 2200 - total flux cleaned = 0.00295582 Jy ! Component: 2250 - total flux cleaned = 0.00307347 Jy ! Component: 2300 - total flux cleaned = 0.00313221 Jy ! Component: 2350 - total flux cleaned = 0.00327742 Jy ! Component: 2400 - total flux cleaned = 0.00336364 Jy ! Component: 2450 - total flux cleaned = 0.00350655 Jy ! Component: 2500 - total flux cleaned = 0.00350642 Jy ! Component: 2550 - total flux cleaned = 0.00364727 Jy ! Component: 2600 - total flux cleaned = 0.00373131 Jy ! Component: 2650 - total flux cleaned = 0.00378701 Jy ! Component: 2700 - total flux cleaned = 0.00400722 Jy ! Component: 2750 - total flux cleaned = 0.00414371 Jy ! Component: 2800 - total flux cleaned = 0.00422484 Jy ! Component: 2850 - total flux cleaned = 0.00427848 Jy ! Component: 2900 - total flux cleaned = 0.00430512 Jy ! Component: 2950 - total flux cleaned = 0.00441153 Jy ! Component: 3000 - total flux cleaned = 0.00451702 Jy ! Component: 3050 - total flux cleaned = 0.00467416 Jy ! Component: 3100 - total flux cleaned = 0.00467386 Jy ! Component: 3150 - total flux cleaned = 0.00475166 Jy ! Component: 3200 - total flux cleaned = 0.0048803 Jy ! Component: 3250 - total flux cleaned = 0.00485467 Jy ! Component: 3300 - total flux cleaned = 0.00498213 Jy ! Component: 3350 - total flux cleaned = 0.00498215 Jy ! Component: 3400 - total flux cleaned = 0.00503246 Jy ! Component: 3450 - total flux cleaned = 0.00503245 Jy ! Component: 3500 - total flux cleaned = 0.00505729 Jy ! Component: 3550 - total flux cleaned = 0.00495832 Jy ! Component: 3600 - total flux cleaned = 0.0050076 Jy ! Component: 3650 - total flux cleaned = 0.00495842 Jy ! Component: 3700 - total flux cleaned = 0.00490959 Jy ! Component: 3750 - total flux cleaned = 0.00490962 Jy ! Component: 3800 - total flux cleaned = 0.00488546 Jy ! Component: 3850 - total flux cleaned = 0.00486144 Jy ! Component: 3900 - total flux cleaned = 0.00493345 Jy ! Component: 3950 - total flux cleaned = 0.00486177 Jy ! Component: 4000 - total flux cleaned = 0.00490946 Jy ! Component: 4050 - total flux cleaned = 0.00488566 Jy ! Total flux subtracted in 4096 components = 0.00483855 Jy ! Clean residual min=-0.001318 max=0.001289 Jy/beam ! Clean residual mean=-0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.908473 Jy keep ! Adding 215 model components to the UV plane model. ! The established model now contains 356 components and 0.908473 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsa_uvs/J1658+4737_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.122 x 2.557 at -33.97 degrees (North through East) ! Clean map min=-0.0031108 max=0.57855 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsa_uvs/J1658+4737_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.578545 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000400959 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.207914 0.207914 0.415828 0.831656 1.66331 3.32662 6.65325 13.3065 26.613 53.226 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.578 quit ! Quitting program ! Log file /g0/scr/pima/npcsa_uvs/J1658+4737_X_uvs.log closed on Sun Oct 6 10:29:40 2013